20243732110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1289}}^1\times {\mathrm{32051}}^1$

素因数の和:33361

約数の個数: 48

約数和(自身を含む): 42422104080

約数和(自身を除く): 22178371970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1289, 2578, 6445, 9023, 12890, 18046, 32051, 45115, 63161, 64102, 90230, 126322, 160255, 224357, 315805, 320510, 448714, 631610, 1121785, 1570499, 2243570, 3140998, 7852495, 15704990, 41313739, 82627478, 206568695, 289196173, 413137390, 578392346, 1445980865, 2024373211, 2891961730, 4048746422, 10121866055, 20243732110]

約数ペア:

[(1, 20243732110), (2, 10121866055), (5, 4048746422), (7, 2891961730), (10, 2024373211), (14, 1445980865), (35, 578392346), (49, 413137390), (70, 289196173), (98, 206568695), (245, 82627478), (490, 41313739), (1289, 15704990), (2578, 7852495), (6445, 3140998), (9023, 2243570), (12890, 1570499), (18046, 1121785), (32051, 631610), (45115, 448714), (63161, 320510), (64102, 315805), (90230, 224357), (126322, 160255)]